Attapulgite-based superhydrophobic coating on aluminum alloy substrate with self-cleaning, anti-corrosion and robustness

doi:10.1016/j.jiec.2023.09.039

	Attapulgite-based superhydrophobic coating on aluminum alloy substrate with self-cleaning, anti-corrosion and robustness
	Liu, Xu 1,2; Zhan, Tianrong 1; Zhang, Binbin2,3,4
	2024-02-25
发表期刊	JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
ISSN	1226-086X
卷号	130 页码:357-367
通讯作者	Zhang, Binbin(zhangbinbin11@mails.ucas.ac.cn)
摘要	In this paper, we fabricated a mechanically stable, self-cleaning, and corrosion-resistant superhydrophobic coating on 5083 aluminum alloy substrates based on attapulgite (ATP) clay, organosilane, and water-borne epoxy resin through air spraying technique. The surface wettability variations, micronano scale structures, and chemical compositions of the coating were evaluated using contact angle meter, scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), energy dispersive spectroscopy (EDS), and Fourier transform infrared spectroscopy (FTIR). The results showed that the charge transfer resistance (Rct) of the spray-coated superhydrophobic surface was increased by five orders of magnitude with a corrosion inhibition efficiency of 99.99 %, indicating a significant anti-corrosion capacity. Moreover, the prepared superhydrophobic coating demonstrated enhanced coating/substrate bonding force and abrasion resistance, as they could withstand a sandpaper abrasion distance of 2800 cm, confirming the durability and robustness of the coating. (c) 2023 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
关键词	Superhydrophobic Corrosion Attapulgite Self-cleaning
DOI	10.1016/j.jiec.2023.09.039
收录类别	SCI
语种	英语
资助项目	Shandong Provincial Natural Science Foundation[ZR2022YQ35] ; Shandong Provincial Natural Science Foundation[ZR2021LFG004] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2021207]
WOS研究方向	Chemistry ; Engineering
WOS类目	Chemistry, Multidisciplinary ; Engineering, Chemical
WOS记录号	WOS:001141714900001
出版者	ELSEVIER SCIENCE INC
WOS关键词	CORROSION-RESISTANCE ; FLUORINE-FREE ; SURFACE ; FABRICATION ; PROTECTION ; BEHAVIOR
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/184378
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Zhang, Binbin
作者单位	1.Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Liu, Xu,Zhan, Tianrong,Zhang, Binbin. Attapulgite-based superhydrophobic coating on aluminum alloy substrate with self-cleaning, anti-corrosion and robustness[J]. JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,2024,130:357-367.
APA	Liu, Xu,Zhan, Tianrong,&Zhang, Binbin.(2024).Attapulgite-based superhydrophobic coating on aluminum alloy substrate with self-cleaning, anti-corrosion and robustness.JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,130,357-367.
MLA	Liu, Xu,et al."Attapulgite-based superhydrophobic coating on aluminum alloy substrate with self-cleaning, anti-corrosion and robustness".JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY 130(2024):357-367.